# xfs: fix exchange-range reflink flag clearing issue with INO1_WRITTEN

CVE record · `CVE-2026-97547`

- **Identifiers:** `CVE-2026-97547`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 25 Sept 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 25 Sept 2026, 10:21 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

## Affected products, as the CNA wrote them

- Vendor: Linux. Product: Linux.
  - affected: `966ceafc7a437105ecfe1cadb3747b2965a260ca to before 56f87ac2b9543be2be529b831666682e6df4bc40` (git)
  - affected: `966ceafc7a437105ecfe1cadb3747b2965a260ca to before fac32b9950a2aab3f8659d23b2947b8fb305c3fe` (git)
  - affected: `966ceafc7a437105ecfe1cadb3747b2965a260ca to before 8ae30b9a8c207f9bd03a98eda7b5d641daa79bdb` (git)
  - affected: `966ceafc7a437105ecfe1cadb3747b2965a260ca to before a23eca88448e52eb1a81549862df7adce794fafb` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.10`
  - unaffected: `before 6.10` (semver)
  - unaffected: `6.12.111 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.53 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.7 to 7.2.*, inclusive` (semver)
  - unaffected: `7.3 to *, inclusive` (original_commit_for_fix)
  - Other versions: affected

## Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

## Severity and exploitation

No source has published a CVSS score for this record yet.

- **CISA KEV:** Not listed.
- **EPSS:** 0.0020, the 9th percentile, on 12 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

This record came from the full history of the CVE Program, published 25 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-97547](https://www.cve.org/CVERecord?id=CVE-2026-97547)
- [NVD: CVE-2026-97547](https://nvd.nist.gov/vuln/detail/CVE-2026-97547)

### References from the CNA

- <https://git.kernel.org/stable/c/56f87ac2b9543be2be529b831666682e6df4bc40>
- <https://git.kernel.org/stable/c/fac32b9950a2aab3f8659d23b2947b8fb305c3fe>
- <https://git.kernel.org/stable/c/8ae30b9a8c207f9bd03a98eda7b5d641daa79bdb>
- <https://git.kernel.org/stable/c/a23eca88448e52eb1a81549862df7adce794fafb>

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.

## Check whether this affects you

This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. Compare the affected versions above with what you run.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), `get_advisory` returns this record and `search_advisories` finds related ones. Setup: <https://agentprime.io/mcp.md>
- As JSON: <https://api.agentprime.io/v1/advisories/CVE-2026-97547>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-97547/>. Everything for agents: <https://agentprime.io/llms.txt>.